144582680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 372314880

約数和(自身を除く): 227732200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 83, 88, 107, 110, 148, 166, 185, 214, 220, 296, 332, 370, 407, 415, 428, 440, 535, 664, 740, 814, 830, 856, 913, 1070, 1177, 1480, 1628, 1660, 1826, 2035, 2140, 2354, 3071, 3256, 3320, 3652, 3959, 4070, 4280, 4565, 4708, 5885, 6142, 7304, 7918, 8140, 8881, 9130, 9416, 11770, 12284, 15355, 15836, 16280, 17762, 18260, 19795, 23540, 24568, 30710, 31672, 33781, 35524, 36520, 39590, 43549, 44405, 47080, 61420, 67562, 71048, 79180, 87098, 88810, 97691, 122840, 135124, 158360, 168905, 174196, 177620, 195382, 217745, 270248, 328597, 337810, 348392, 355240, 390764, 435490, 488455, 657194, 675620, 781528, 870980, 976910, 1314388, 1351240, 1642985, 1741960, 1953820, 2628776, 3285970, 3614567, 3907640, 6571940, 7229134, 13143880, 14458268, 18072835, 28916536, 36145670, 72291340, 144582680]

約数ペア:

[(1, 144582680), (2, 72291340), (4, 36145670), (5, 28916536), (8, 18072835), (10, 14458268), (11, 13143880), (20, 7229134), (22, 6571940), (37, 3907640), (40, 3614567), (44, 3285970), (55, 2628776), (74, 1953820), (83, 1741960), (88, 1642985), (107, 1351240), (110, 1314388), (148, 976910), (166, 870980), (185, 781528), (214, 675620), (220, 657194), (296, 488455), (332, 435490), (370, 390764), (407, 355240), (415, 348392), (428, 337810), (440, 328597), (535, 270248), (664, 217745), (740, 195382), (814, 177620), (830, 174196), (856, 168905), (913, 158360), (1070, 135124), (1177, 122840), (1480, 97691), (1628, 88810), (1660, 87098), (1826, 79180), (2035, 71048), (2140, 67562), (2354, 61420), (3071, 47080), (3256, 44405), (3320, 43549), (3652, 39590), (3959, 36520), (4070, 35524), (4280, 33781), (4565, 31672), (4708, 30710), (5885, 24568), (6142, 23540), (7304, 19795), (7918, 18260), (8140, 17762), (8881, 16280), (9130, 15836), (9416, 15355), (11770, 12284)]